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  1. alldodge

    1993 Volvo penta 431 no power from alternator to fuel pump

    I posted this on "your thread" also If a diode is needed, buy a 1 or 2 amp diode online or local electronics parts house. Cost for VP part is $25 and a 2 amp diode is about 50 cents
  2. alldodge

    4.3GL-D Issue

    Need to keep this on your thread Just search for 1 or 2 amp diode. The VP part cost about $25 and finding them online or at local electronics parts house is about 50 cents
  3. alldodge

    1993 Volvo penta 431 no power from alternator to fuel pump

    The purple wire is what keeps the motor running. Check for 12V at the ALT to see if its powered up. Then check the Green wire which goes back to the FP relay. Note there should be 12V on the purple wire when the key is turned ON, and doesn't matter if motor is running or not
  4. alldodge

    Volvo Penta D4 300 problem

    That's why I mentioned check wiring and connections on the port side. You have replaced throttle and no change. Then swapped the EVC and it worked on the STRB side but not on PORT. Wouldn't be the first time and wire broke connection inside the connector. That said, what I'm talking about is...
  5. alldodge

    Adding 100+hp. Would you re-prop ?

    Ouch - Bon Jovi - shot thru the heart 😱 "Shakey finger" - at ya My 95 Rinker is a bit lighter but it was pulling 4 solemn ski's up all the time, even pulled 9 at one time, but the other 4 were knee boards and twin ski At any rate, my 300hp 454 gets me to 60mph You tell Em 😁
  6. alldodge

    1993 Volvo penta 431 no power from alternator to fuel pump

    OK, Being a carb I'm wondering if its similar to the GL I have diagrams for the GL and they use 2 diodes (Start and Run). This diodes should be found at or near the fuel pump relay Having the 2 diodes would not explain the "no light up" because this would come from the ignition key. As...
  7. alldodge

    1993 Volvo penta 431 no power from alternator to fuel pump

    What is a motor serial number? Did a search on the 431 and it comes up as a V6 and a V8
  8. alldodge

    Volvo Penta D4 300 problem

    Don't know enough about the system @muc would. Since everything works on STRB but not PORT, then I would look for a bad or broken connection. Something isn't able to send of receive signal and/or power
  9. alldodge

    Help a new guy out . Pcv valve

    Yes The link shows the pic The one in your pic does the same thing. The hose just needs to be near the arrestor, vacuum from the motor does the rest
  10. alldodge

    Help a new guy out . Pcv valve

    Can also get a piece of flat stock and make one which bolts down on top the flame arrestor. This ones on my motor and is cheap https://www.cpperformance.com/p-68144-retainer-mercruiser-805314.aspx
  11. alldodge

    Adding 100+hp. Would you re-prop ?

    My 10K lb cruiser is running B3 2.0 ratio with 26's with 530hp 509 turning 5200 rpm
  12. alldodge

    2003 Ebbtide Mercruiser 3.0 engine rattle? Normal?

    Do you see 12V on pin b of the coil pic post 11 ?
  13. alldodge

    Adding 100+hp. Would you re-prop ?

    Agree with others to test first, but also agree "IF" your Tach is accurate your going to need more pitch or lower ratio. Being at 26 pitch, I'm thinking the ratio was changed from original since you were getting 4800-5000 at 48 mph. When back together get a hand held Tach to verify. Most are...
  14. alldodge

    1987 Bayliner Capri 3.0 - ignition switch does not turn on starter

    Look for an inline fuse going to the B terminal behind the helm
  15. alldodge

    Gasket

    Manual 1 doesn't show it during build up. Parts breakdown does show in between block and plate. Seeing that the adhesive showing being affixed to plate, I would reinstall it that way. Seal goes on with raised portion facing AFT on the bottom. Then plate, then flywheel...
  16. alldodge

    Gasket

    What motor and what part is the plate (flywheel cover maybe?)
  17. alldodge

    Registration with no serial numbers

    KY doesn't require boat trailer plates, my comment stated car trailer.
  18. alldodge

    Registration with no serial numbers

    The good thing with home made (at least in KY) is what its taxed at lessor value. Says mine is worth 100 for 2 axle 18ft car trailer
  19. alldodge

    Registration with no serial numbers

    No issue hand made for me, no sherif, constable, nothing. Sent paper work in, signed off and they sent me the plate to install on my car trailer
  20. alldodge

    What´s the best replacement for AQ271C (or 570) 5.7 GM engine, ideally stroker?

    I use this site for VP parts, and mine is US yours should go to GB I think https://www.volvopentashop.com/epc/en-US
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